Group 1 - The company plans to sign a strategic cooperation framework agreement with Shenzhen Investment Holdings Donghai Investment Co., Ltd. to collaborate in industrial mergers and acquisitions and regional business cooperation [1] - The company and Donghai Investment intend to jointly establish an industrial merger and acquisition fund, focusing on investments related to the company's main business and its subsidiaries, while also considering investments and mergers in the upstream and downstream of the new energy solid-state battery industry chain [1] - The planned scale of the industrial merger and acquisition fund is set at 1.5 billion yuan, with Donghai Investment as the fund manager and general partner contributing 5 million yuan, while the company will contribute no more than 525 million yuan as a limited partner, with the remaining shares to be raised by Donghai Investment [1]